<script setup lang="ts">
import { MsgType, PrescriptionStatus } from '@/enum'
import { useUserStore } from '@/stores'
import type { Image } from '@/types/consult'
import type { Message, Prescription } from '@/types/room'
// import { flagOptions, timeOptions } from '@/utils/constants'
import { showImagePreview, showToast } from 'vant'
import dayjs from 'dayjs'
import { nextTick } from 'vue'
import EvaluateCard from './EvaluateCard.vue'
import { useShowPrescription } from '@/composable/index'
import { getIllnessTimeText, getConsultFlagText } from '@/utils/tools'
import router from '@/router'

const store = useUserStore()

defineProps<{
  list: Message[]
}>()

// 1. 根据常量获取描述
// const getIllnessTimeText = (value: IllnessTime) => {
//   return timeOptions.find((item) => item.value === value)?.label
// }

// const getConsultFlagText = (value: 0 | 1) => {
//   return flagOptions.find((item) => item.value === value)?.label
// }

// 2. 实现图片预览
const imagePreview = (imgArr?: Image[]) => {
  // console.log(imgArr)
  if (Array.isArray(imgArr) && imgArr.length > 0) {
    // ['url地址', 'url地址']
    showImagePreview(imgArr.map((item) => item.url))
  } else {
    showToast('没有可查看的图片')
  }
}

// 3. 格式化时间
const formatTime = (time: string) => {
  return dayjs(time).format('HH:mm')
}

// 4. 图片加载完毕触发
const imgLoad = async (noScroll?: boolean) => {
  // console.log(noScroll)
  // noScroll的值为true, 则不滚动到最底部, 直接返回
  if (noScroll) return

  // console.log('图片展示完成')
  await nextTick()
  window.scrollTo(0, document.body.scrollHeight)
}

// 5. 购买药品
const buy = (pre?: Prescription) => {
  if (!pre) return
  // 5.1 处方失效
  if (pre.status === PrescriptionStatus.Invalid)
    return showToast('处方已经失效')
  // 5.2 没有付款且没有药品订单的id --> 去预支付页面(生成订单付款)
  if (pre.status === PrescriptionStatus.NotPayment && !pre.orderId) {
    // 传递的是处方的id
    return router.push(`/order/pay?id=${pre.id}`)
  }
  // 5.3 没有付款且有药品订单的id --> 去药品订单详情付款
  router.push(`/order/${pre.orderId}`)
}

// 6. 获取原始处方单
const { getPrescription } = useShowPrescription()
</script>

<template>
  <template
    v-for="{ msg, msgType, id, from, createTime, fromAvatar, noScroll } in list"
    :key="id"
  >
    <!-- 患者卡片 -->
    <div class="msg msg-illness" v-if="msgType === MsgType.CardPat">
      <div class="patient van-hairline--bottom">
        <p>
          {{ msg.consultRecord?.patientInfo.name }}
          {{ msg.consultRecord?.patientInfo.genderValue }}
          {{ msg.consultRecord?.patientInfo.age }}岁
        </p>
        <p>
          {{ getIllnessTimeText(msg.consultRecord?.illnessTime!) }} |
          {{ getConsultFlagText(msg.consultRecord?.consultFlag!) }}
        </p>
      </div>
      <van-row>
        <van-col span="6">病情描述</van-col>
        <van-col span="18">{{ msg.consultRecord?.illnessDesc }}</van-col>
        <van-col span="6">图片</van-col>
        <van-col span="18" @click="imagePreview(msg.consultRecord?.pictures)"
          >点击查看</van-col
        >
      </van-row>
    </div>
    <!-- 通知-通用 -->
    <div class="msg msg-tip" v-if="msgType === MsgType.Notify">
      <div class="content">
        <span>{{ msg.content }}</span>
      </div>
    </div>
    <!-- 通知-温馨提示 -->
    <div class="msg msg-tip" v-if="msgType === MsgType.NotifyTip">
      <div class="content">
        <span class="green">温馨提示：</span>
        <span>{{ msg.content }}</span>
      </div>
    </div>
    <!-- 通知-结束 -->
    <div
      class="msg msg-tip msg-tip-cancel"
      v-if="msgType === MsgType.NotifyCancel"
    >
      <div class="content">
        <span>{{ msg.content }}</span>
      </div>
    </div>
    <!-- 发送文字 -->
    <div
      class="msg msg-to"
      v-if="msgType === MsgType.MsgText && store.user?.id === from"
    >
      <div class="content">
        <div class="time">{{ formatTime(createTime) }}</div>
        <div class="pao">{{ msg.content }}</div>
      </div>
      <van-image :src="fromAvatar" />
    </div>
    <!-- 发送图片 -->
    <div
      class="msg msg-to"
      v-if="msgType === MsgType.MsgImage && store.user?.id === from"
    >
      <div class="content">
        <div class="time">{{ formatTime(createTime) }}</div>
        <van-image
          @load="imgLoad(noScroll)"
          @click="imagePreview([{ url: msg.picture?.url! }])"
          fit="contain"
          :src="msg.picture?.url"
        />
      </div>
      <van-image :src="fromAvatar" />
    </div>
    <!-- 接收文字 -->
    <div
      class="msg msg-from"
      v-if="msgType === MsgType.MsgText && store.user?.id !== from"
    >
      <van-image :src="fromAvatar" />
      <div class="content">
        <div class="time">{{ formatTime(createTime) }}</div>
        <div class="pao">{{ msg.content }}</div>
      </div>
    </div>
    <!-- 接收图片 -->
    <div
      class="msg msg-from"
      v-if="msgType === MsgType.MsgImage && store.user?.id !== from"
    >
      <van-image :src="fromAvatar" />
      <div class="content">
        <div class="time">{{ formatTime(createTime) }}</div>
        <van-image
          @load="imgLoad(noScroll)"
          @click="imagePreview([{ url: msg.picture?.url! }])"
          fit="contain"
          :src="msg.picture?.url"
        />
      </div>
    </div>
    <!-- 处方卡片 -->
    <div class="msg msg-recipe" v-if="msgType === MsgType.CardPre">
      <div class="content">
        <div class="head van-hairline--bottom">
          <div class="head-tit">
            <h3>电子处方</h3>
            <p @click="getPrescription(msg.prescription?.id)">
              原始处方 <van-icon name="arrow"></van-icon>
            </p>
          </div>
          <p>
            {{ msg.prescription?.name }} {{ msg.prescription?.genderValue }}
            {{ msg.prescription?.age }}岁 {{ msg.prescription?.diagnosis }}
          </p>
          <p>开方时间: {{ msg.prescription?.createTime }}</p>
        </div>
        <div class="body">
          <div
            class="body-item"
            v-for="med in msg.prescription?.medicines"
            :key="med.id"
          >
            <div class="durg">
              <p>{{ med.name }} {{ med.specs }}</p>
              <p>{{ med.usageDosag }}</p>
            </div>
            <div class="num">x{{ med.quantity }}</div>
          </div>
        </div>
        <div class="foot" @click="buy(msg.prescription)">
          <span>购买药品</span>
        </div>
      </div>
    </div>
    <!-- 评价卡片，后期实现 -->
    <div
      class="msg msg-comment"
      v-if="msgType === MsgType.CardEva || msgType === MsgType.CardEvaForm"
    >
      <evaluate-card :evaluate-doc="msg.evaluateDoc"></evaluate-card>
    </div>
  </template>
</template>

<style lang="scss" scoped>
@import '@/styles/room.scss';
</style>
